SAP Message 8I643 - No rates for & and Excise indicator &; Normal rates being used

Diagnosis
No rates have been maintained for the given special excise indicatorfor the chapter-id.

System Response
The system is going to apply the normal excise rates applicable on tothe document

Procedure
Check if the rates have been maintained for the Chapter-id and Exciseindicator . Check whether this is valida for te given period.